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14023120 = 245592971
BaseRepresentation
bin110101011111…
…100111010000
3222101110002211
4311133213100
512042214440
61220321504
7230123506
oct65374720
928343084
1014023120
117a08861
124843294
132b9cb07
141c10676
15136eeea
hexd5f9d0

14023120 has 40 divisors (see below), whose sum is σ = 33167520. Its totient is φ = 5512320.

The previous prime is 14023073. The next prime is 14023171. The reversal of 14023120 is 2132041.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 14023120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235 + ... + 6205.

It is an arithmetic number, because the mean of its divisors is an integer number (829188).

Almost surely, 214023120 is an apocalyptic number.

14023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14023120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16583760).

14023120 is an abundant number, since it is smaller than the sum of its proper divisors (19144400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14023120 is a wasteful number, since it uses less digits than its factorization.

14023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14023120 is about 3744.7456522440. The cubic root of 14023120 is about 241.1468260446.

Adding to 14023120 its reverse (2132041), we get a palindrome (16155161).

The spelling of 14023120 in words is "fourteen million, twenty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 59 80 118 236 295 472 590 944 1180 2360 2971 4720 5942 11884 14855 23768 29710 47536 59420 118840 175289 237680 350578 701156 876445 1402312 1752890 2804624 3505780 7011560 14023120